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Purell hand sanitizer is popular with hospitals because it contains 62-percent ethyl alcohol and comes in a wide range of sizes. A similar brand is Germ-X, which contains 63-percent ethyl alcohol and added Vitamin E to protect skin. Customers looking for an alternative to alcohol-based sanitizer can try the Germinator from Babyganics. This foaming hand sanitizer uses benzalkonium chloride to kill germs and doesn't contain harsh chemicals. Babyganics is specially designed for babies and children.